GB/T 26734-2011 English PDFUS$134.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 26734-2011: Textile-glass roving -- Determination of solubility of size Status: Valid
Basic dataStandard ID: GB/T 26734-2011 (GB/T26734-2011)Description (Translated English): Textile-glass roving -- Determination of solubility of size Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Q36 Classification of International Standard: 59.100.10 Word Count Estimation: 7,730 Date of Issue: 2011-07-20 Date of Implementation: 2012-03-01 Quoted Standard: ISO 3344 Adopted Standard: ISO 15039-2003 (E), IDT Regulation (derived from): Announcement of Newly Approved National Standards No. 10 of 2011 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard defines two glass fiber infiltration Jing measured solubility in acetone approach. This standard applies only to glass fiber rovings. GB/T 26734-2011: Textile-glass roving -- Determination of solubility of size---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Textile-glass rovings. Determination of solubility of size ICS 59.100.10 Q36 National Standards of People's Republic of China Determination of glass fiber roving sizing solubility (ISO 15039.2003 (E), IDT) Issued on. 2011-07-20 2012-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with the rules of GB/T 1.1-2009 and GB/T 20000.2-2009 given. This standard uses the translation method identical with the international standard ISO 15039.2003 "fiberglass roving sizing solubility Determination. " For ease of use, this standard has been adopted at the following editorial changes are. --- Deleted directory; --- Remove the ISO foreword. Consistency correspondence with the international standards of the referenced file specification of the following documents. --- GB/T 9914.1-2001 Test methods of enhancing Part 1. Determination of moisture content (ISO 3344.1997, IDT) The standard proposed by China Building Materials Federation. This standard by the National Standardization Technical Committee fiberglass (SAC/TC245) centralized. This standard was drafted. Nanjing glass fiber research institute. The main drafters of this standard. Fang Yunwei, Chen Shang, Wang Yumei, Gedui Shi Huang Ying. Determination of glass fiber roving sizing solubility1 ScopeThis standard specifies two glass fiber sizes measured in acetone solubility method. This standard applies only to glass fiber rovings.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. ISO 3344 Determination of moisture content enhancement products (Reinforcementproducts-Determinationofmoisturecon- tent) Principle 3 3.1 Overview This standard specifies two test methods using acetone as a solvent. a) method 1, with soxhlet extraction sample sizing. b) Method 2, carried out at room temperature for a long time to soak. 3.2 solubility infiltration Within the prescribed time, the ratio of the total amount of wetting agent is dissolved in acetone and the glass fiber wetting agent. Note. different laboratories, using the presence of significant differences in the results obtained by the average of the two methods, one possible explanation is that Method 1 (Soxhlet extraction method) test Not before the sample is dried and Method 2 (soaking method at room temperature), a drying process, but the mean of the distribution of the two methods are similar.4 instruments and materials4.1 Method 1 (Soxhlet extraction method) 4.1.1 Soxhlet extractor, volume (100 ~ 125) mL. 4.1.2 flasks or round-bottomed flask with a volume of 250mL. 4.1.3 electric heating means (a heating plate, a heating mantle or oil bath). 4.1.4 zeolite, or each conical flask round bottom flask was placed in at least five. 4.2 Method 2 (immersion method at room temperature) Glass flask with a volume of 1000mL. Equipment and materials to be used in two ways 4.3 4.3.1 acetone, purity of not less than 98%. 4.3.2 plastic, sealable. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 26734-2011_English be delivered?Answer: Upon your order, we will start to translate GB/T 26734-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 26734-2011_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 26734-2011_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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